Conquering Sea and Land (Part 1)
The world was definitely not what it once was.
Most of the lands were still mostly occupied by zombies, giant mutant beasts went rampaging everywhere making it hard to know when a seemingly safe building would collapse, and to top it all off, the old seeds were no longer sprouting in a world ruled by mana.
Not to mention the survival of ordinary humans, even first-rate soul evolvers would have extreme difficulty surviving for long in solitude.
Precisely because of this, it was necessary to have a base with more people.
A lone human certainly could not survive for long in the cruel environment of the planet these days, however, it was a different story when thousands of humans joined together as a team to cover each other's weaknesses.